查询词典 numerical analysis

The numerical results show that serious errors exist in the substructural analysis for the hybrid structure,and the global analysis is necessary for the hybrid structure under the excitation of static loads and seismic loads.

需对其进行较精确的分析。在以往传统结构的计算分析中，为了简化计算，实际工程中往往将结构分开进行分析，如分为上部结构与下部结构，屋盖结构与梁柱体系等。

Variabilis natural type; applied the theory of numerical taxology and cluster analysis method, classified the Q. variabilis of Qinba and Huanglong mountain; ascertained the standard and method of Q. variabilis plus trees selection about 30 ages in Shaanxi province different areas and selected 49 plus trees that were suitable to different areas; used isoenzyme analysis ,through the detection enzyme system of POD,GDH,EST and ADH ect, researched the genetic variation level of Q. variabilis natural populations and heredity construction of different Q. variabilis natural type .The result showed:(1) Q.

本文通过对栓皮栎地理分布的研究，确定了研究栓皮栎天然类型的地理区域；应用数值分类学原理，采用聚类分析方法，对秦巴山区和黄龙山区的栓皮栎天然类型进行划分；确定了陕西省不同地区30年左右栓皮栎优树选择的标准和方法，并选出了适宜不同地区生长的优树49株；采用同工酶技术，通过对POD、GDH、EST、ADH等4个酶系统的检测，研究栓皮栎天然群体遗传变异水平和不同栓皮栎天然类型的遗传结构。

The numerical calculation and analysis of stress fields in the course of loading for coal or rock were simulated by means of fast lagrangian analysis of continua software.

连续介质快速拉格朗日差分法(fastlagrangiananalysisofcontinua，简写FLAC)是近年来逐步成熟完善起来的一种新型数值分析方法。

Taking the accurate analysis on the joggling region of a connecting rod bolt as an example, the accurate analysis of numerical simulation on complex structures is done combing with the functions and features of ANSYS submodel technology.

以连杆螺栓啮合区域的精细分析为例，结合ANSYS子模型技术的功能特点，进行复杂结构数值模拟的精细分析。

Taking the accurate analysis on the joggling region of a connecting rod bolt as an example, the accurate analysis of numerical simulation on complex structures is done combing with the functions and features of ANSYS submodel technology.

以连杆螺栓嘀合区域的精细分析为例，结合ANSYS 子模型技术的功能特点，进行复杂结构数值模拟的精细分析。

And used the MATLAB realizationnumerical integration analysis, the experimental result had alsoproven had the operation simply using the MATLAB realizationelectromagnetic field numerical integration analysis bright, theoperating speed has been quick, miscounts slightly and so on themerit.

并利用MATLAB实现数值积分分析，实验结果也证明了运用MATLAB实现电磁场数值积分分析具有操作简单明了、运算速度快、计算误差小等优点。

The aims of this dissertation is combining new theory and method about artificial neural network into numerical computing, cell genetics and chromosome banding technology, to solve the problem which is automatic analysis and recognition of high resolution band of plant chromosome and improve its analysis speed, quality, accuracy and automation.

本文研究的目的是将神经网络的新方法、新理论与计算数学、细胞遗传学和植物染色体分带学相互结合解决植物染色体纹理的高分辨带纹的自动分析与识别问题，提高其分析速度、质量、精度以及自动化程度。

A simplified mechanical model of a typical axially loaded sleeved compression member is introduced. Some reasonable constitutive relation curves of the inner steel tube are chosen for analyzing in two numerical examples. One is analysis on its axially loaded bearing capacity under different working conditions. The other is stability analysis of grid structure with SCM. The buckling control effect of the inner steel tube is evaluated with the outer steel tube applied in these conditions.

阐述了轴心受压情况下典型套管构件的简化力学模型，选择利用合理的套管构件内核本构关系，用2个算例（内核圆钢管不同工况下的轴压承载力分析和网架结构应用套管构件的稳定计算分析）分析了外钢管对轴心受压内钢管的失稳控制效果。

Based on data from censuses,applying survival analysis and numerical fitting method,as well as other statistics and contrast analysis,the paper explores underreporting and overreporting in the 2000 census and adjusts the population size and structure.

以人口普查资料为基础，运用人口存活分析方法和数值拟合思想，并辅之以其他统计数据和对比分析方法，分析五普数据中的重报和漏报，对普查人口总量和结构进行调整。

According to the analysis and simulation of this process, some suggestions are raised which are helpful to improve Meiyu front forecast ability in real time operation, such as using some new remote sensing data and the time and space densified data, strengthening the analysis of the mesoscale numerical model products, through the man-machine interaction to analyze more diagnostics and the air mass features based on different vertical coordinate systems.

6根据对本次梅雨锋的分析和模拟结果，提出了在目前实时预报业务中改进对梅雨锋暴雨预报能力的一些建议。包括对新的遥感资料和加密资料的使用、加强对中尺度数值模式资料的分析、通过人机交互方式分析更多的诊断量和利用不同垂直坐标系统分析气团特征等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。